Timebuilders Pyramid Rising Walkthr

Level 11 in the walkthrough is incorrect, and I am having a terrible time with it. Can someone help?

I just played the level following the walkthrough here. The screenshot is wrong but the instructions are right.

So... Pay the nomad on the right and then open the chest. While doing that remove the stone piles blocking the lots. Pay the nomad 500 gold who is blocking the main path down to the bottom. Don't pay the one up top blocking the way to the other chest.

Build 3 huts, wait to pick up rent, and then upgrade as much as you have stone for. Remove the stone in the path to get access to the 4th hut. Pay off the last 2 nomads (but NOT the top one).

Remove stone to the bottom and open the chest for some stone. Build the 5th hut on one lot and a quarry on the other. Buy only 50 stone. Collect rent and then upgrade all the huts.

It should be no problem with about a minute to spare.